61.  The healthiest diet contain a lot of fruit and green vegetables.

62.  There are a lot of Market .

63.  They are swimming , and a lot of them are good at swimming.

64.  Wear sports shoes as we shall do a lot of walking.

65.  No.1, I live by a factory, it cause a lot of dity smoke every day, so I fell hard to breath .

66.  Wear sport shoes, because we will do a lot of walking.

67.  Wear sport shoes, because we will do a lot of walking.

68.  Of course, there is a lot of singing and dancing on TV or on show.

69.  Please bring lunch-box and drinks, wear sport shoes as we shall do lots of walking .

70.  So we must buy a lot of food once.